WO2003026287A1 - Information recording/reproducing apparatus and information recording/reproducing method - Google Patents

Information recording/reproducing apparatus and information recording/reproducing method Download PDF

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Publication number
WO2003026287A1
WO2003026287A1 PCT/JP2002/009415 JP0209415W WO03026287A1 WO 2003026287 A1 WO2003026287 A1 WO 2003026287A1 JP 0209415 W JP0209415 W JP 0209415W WO 03026287 A1 WO03026287 A1 WO 03026287A1
Authority
WO
WIPO (PCT)
Prior art keywords
information recording
section
data
network
temporary storage
Prior art date
Application number
PCT/JP2002/009415
Other languages
French (fr)
Japanese (ja)
Inventor
Toshiaki Kojima
Yoshinori Nakako
Original Assignee
Sony Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corporation filed Critical Sony Corporation
Priority to US10/416,360 priority Critical patent/US7359618B2/en
Priority to EP02798836A priority patent/EP1427203A4/en
Priority to JP2003529758A priority patent/JP4461803B2/en
Publication of WO2003026287A1 publication Critical patent/WO2003026287A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

Data is recorded/reproduced on/from a magnetic tape through a network. A monitoring section (15) always monitors the data stored in a temporary storage section (14). A first control section (13) controls the data transfer between a tape-like magnetic recording medium (11) and the temporary storage section (14) according to the result a of the monitoring. A second control section (16) controls the information transfer between the temporary storage section (14) and a network (21). The first and second control sections (13, 16) do not interfere with each other and independently and asynchronously operate. With this asynchronous construction, data can be communicated with another apparatus asynchronously through an interface section (17) and the network (21). The inventions can be applied to a digital VTR.
PCT/JP2002/009415 2001-09-13 2002-09-13 Information recording/reproducing apparatus and information recording/reproducing method WO2003026287A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/416,360 US7359618B2 (en) 2001-09-13 2002-09-13 Information recording/reproducing apparatus and information recording/reproducing method
EP02798836A EP1427203A4 (en) 2001-09-13 2002-09-13 Information recording/reproducing apparatus and information recording/reproducing method
JP2003529758A JP4461803B2 (en) 2001-09-13 2002-09-13 Information recording / reproducing apparatus, information recording / reproducing method, recording medium, and program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-277932 2001-09-13
JP2001277932 2001-09-13

Publications (1)

Publication Number Publication Date
WO2003026287A1 true WO2003026287A1 (en) 2003-03-27

Family

ID=19102379

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009415 WO2003026287A1 (en) 2001-09-13 2002-09-13 Information recording/reproducing apparatus and information recording/reproducing method

Country Status (4)

Country Link
US (1) US7359618B2 (en)
EP (1) EP1427203A4 (en)
JP (1) JP4461803B2 (en)
WO (1) WO2003026287A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5264192B2 (en) * 2008-01-16 2013-08-14 三菱電機株式会社 Video distribution system, receiver

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000285654A (en) * 1999-03-31 2000-10-13 Sony Corp Data recorder and data recording method
JP2001094958A (en) * 1999-09-20 2001-04-06 Matsushita Electric Ind Co Ltd Video server
JP2001216726A (en) * 1999-11-05 2001-08-10 Sony United Kingdom Ltd Device and method for generating audio signal and/or video signal

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583838A (en) * 1992-03-12 1996-12-10 Mitsubishi Denki Kabushiki Kaisha Recording apparatus having data recording rate phase-synchronized to recording time data recorded on a recording medium
EP0580144B1 (en) * 1992-07-21 1999-01-13 Victor Company Of Japan, Limited Apparatus for recording and reproducing video signals with preemphasis and deemphasis processes
JPH07307078A (en) * 1994-03-14 1995-11-21 Sony Corp Editing method and its device
US5566174A (en) * 1994-04-08 1996-10-15 Philips Electronics North America Corporation MPEG information signal conversion system
JP3018966B2 (en) * 1995-12-01 2000-03-13 松下電器産業株式会社 Recording and playback device
US7203415B2 (en) * 1996-08-12 2007-04-10 Sony Corporation Recording, reproducing, and recording/reproducing apparatuses for recording input data in a recording medium capable of non-linear access and methods therefor
WO1999035853A1 (en) * 1998-01-08 1999-07-15 Matsushita Electric Industrial Co., Ltd. Video signal reproducing device and hierarchical video signal decoder
US20020057893A1 (en) * 1998-08-11 2002-05-16 Anthony Wood Digital recording and playback
JP2000200461A (en) * 1999-01-06 2000-07-18 Sanyo Electric Co Ltd Disk recorder
US6590938B1 (en) * 1999-09-30 2003-07-08 Conexant Systems, Inc. DCT domain conversion of a higher definition signal to lower definition signal
JP2001135017A (en) * 1999-11-02 2001-05-18 Nec Corp Data storage device and interface device therefor
GB2359918A (en) * 2000-03-01 2001-09-05 Sony Uk Ltd Audio and/or video generation apparatus having a metadata generator
EP1146738B1 (en) * 1999-11-22 2007-09-19 Sony Corporation Videotape recording and playback device, and videotape player

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000285654A (en) * 1999-03-31 2000-10-13 Sony Corp Data recorder and data recording method
JP2001094958A (en) * 1999-09-20 2001-04-06 Matsushita Electric Ind Co Ltd Video server
JP2001216726A (en) * 1999-11-05 2001-08-10 Sony United Kingdom Ltd Device and method for generating audio signal and/or video signal

Also Published As

Publication number Publication date
US7359618B2 (en) 2008-04-15
EP1427203A1 (en) 2004-06-09
JP4461803B2 (en) 2010-05-12
JPWO2003026287A1 (en) 2005-01-06
EP1427203A4 (en) 2009-12-23
US20040136684A1 (en) 2004-07-15

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